Add Apex highlighter based on Java highlighter

src/apex/apex.contribution.ts

@@ -0,0 +1,18 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+'use strict';
+
+import { registerLanguage } from '../_.contribution';
+
+// Allow for running under nodejs/requirejs in tests
+const _monaco: typeof monaco = (typeof monaco === 'undefined' ? (<any>self).monaco : monaco);
+
+registerLanguage({
+	id: 'apex',
+	extensions: ['.cls'],
+	aliases: ['Apex', 'apex'],
+	mimetypes: ['text/x-apex-source', 'text/x-apex'],
+	loader: () => _monaco.Promise.wrap(import('./apex'))
+});

src/apex/apex.test.ts

@@ -0,0 +1,663 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import { testTokenization } from '../test/testRunner';
+
+testTokenization('apex', [
+	// Comments - single line
+	[{
+		line: '//',
+		tokens: [
+			{ startIndex: 0, type: 'comment.apex' }
+		]
+	}],
+
+	[{
+		line: '    // a comment',
+		tokens: [
+			{ startIndex: 0, type: '' },
+			{ startIndex: 4, type: 'comment.apex' }
+		]
+	}],
+
+	// Broken nested tokens due to invalid comment tokenization
+	[{
+		line: '/* //*/ a',
+		tokens: [
+			{ startIndex: 0, type: 'comment.apex' },
+			{ startIndex: 7, type: '' },
+			{ startIndex: 8, type: 'identifier.apex' }
+		]
+	}],
+
+	[{
+		line: '// a comment',
+		tokens: [
+			{ startIndex: 0, type: 'comment.apex' }
+		]
+	}],
+
+	[{
+		line: '//sticky comment',
+		tokens: [
+			{ startIndex: 0, type: 'comment.apex' }
+		]
+	}],
+
+	[{
+		line: '/almost a comment',
+		tokens: [
+			{ startIndex: 0, type: 'delimiter.apex' },
+			{ startIndex: 1, type: 'identifier.apex' },
+			{ startIndex: 7, type: '' },
+			{ startIndex: 8, type: 'identifier.apex' },
+			{ startIndex: 9, type: '' },
+			{ startIndex: 10, type: 'identifier.apex' }
+		]
+	}],
+
+	[{
+		line: '1 / 2; /* comment',
+		tokens: [
+			{ startIndex: 0, type: 'number.apex' },
+			{ startIndex: 1, type: '' },
+			{ startIndex: 2, type: 'delimiter.apex' },
+			{ startIndex: 3, type: '' },
+			{ startIndex: 4, type: 'number.apex' },
+			{ startIndex: 5, type: 'delimiter.apex' },
+			{ startIndex: 6, type: '' },
+			{ startIndex: 7, type: 'comment.apex' }
+		]
+	}],
+
+	[{
+		line: 'int x = 1; // my comment // is a nice one',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.int.apex' },
+			{ startIndex: 3, type: '' },
+			{ startIndex: 4, type: 'identifier.apex' },
+			{ startIndex: 5, type: '' },
+			{ startIndex: 6, type: 'delimiter.apex' },
+			{ startIndex: 7, type: '' },
+			{ startIndex: 8, type: 'number.apex' },
+			{ startIndex: 9, type: 'delimiter.apex' },
+			{ startIndex: 10, type: '' },
+			{ startIndex: 11, type: 'comment.apex' }
+		]
+	}],
+
+	// Comments - range comment, single line
+	[{
+		line: '/* a simple comment */',
+		tokens: [
+			{ startIndex: 0, type: 'comment.apex' }
+		]
+	}],
+
+	[{
+		line: 'int x = /* a simple comment */ 1;',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.int.apex' },
+			{ startIndex: 3, type: '' },
+			{ startIndex: 4, type: 'identifier.apex' },
+			{ startIndex: 5, type: '' },
+			{ startIndex: 6, type: 'delimiter.apex' },
+			{ startIndex: 7, type: '' },
+			{ startIndex: 8, type: 'comment.apex' },
+			{ startIndex: 30, type: '' },
+			{ startIndex: 31, type: 'number.apex' },
+			{ startIndex: 32, type: 'delimiter.apex' }
+		]
+	}],
+
+	[{
+		line: 'int x = /* comment */ 1; */',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.int.apex' },
+			{ startIndex: 3, type: '' },
+			{ startIndex: 4, type: 'identifier.apex' },
+			{ startIndex: 5, type: '' },
+			{ startIndex: 6, type: 'delimiter.apex' },
+			{ startIndex: 7, type: '' },
+			{ startIndex: 8, type: 'comment.apex' },
+			{ startIndex: 21, type: '' },
+			{ startIndex: 22, type: 'number.apex' },
+			{ startIndex: 23, type: 'delimiter.apex' },
+			{ startIndex: 24, type: '' }
+		]
+	}],
+
+	[{
+		line: 'x = /**/;',
+		tokens: [
+			{ startIndex: 0, type: 'identifier.apex' },
+			{ startIndex: 1, type: '' },
+			{ startIndex: 2, type: 'delimiter.apex' },
+			{ startIndex: 3, type: '' },
+			{ startIndex: 4, type: 'comment.apex' },
+			{ startIndex: 8, type: 'delimiter.apex' }
+		]
+	}],
+
+	[{
+		line: 'x = /*/;',
+		tokens: [
+			{ startIndex: 0, type: 'identifier.apex' },
+			{ startIndex: 1, type: '' },
+			{ startIndex: 2, type: 'delimiter.apex' },
+			{ startIndex: 3, type: '' },
+			{ startIndex: 4, type: 'comment.apex' }
+		]
+	}],
+
+	// Comments - range comment, multiple lines
+	[{
+		line: '/* start of multiline comment',
+		tokens: [
+			{ startIndex: 0, type: 'comment.apex' }
+		]
+	}, {
+		line: 'a comment between without a star',
+		tokens: [
+			{ startIndex: 0, type: 'comment.apex' }
+		]
+	}, {
+		line: 'end of multiline comment*/',
+		tokens: [
+			{ startIndex: 0, type: 'comment.apex' }
+		]
+	}],
+
+	[{
+		line: 'int x = /* start a comment',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.int.apex' },
+			{ startIndex: 3, type: '' },
+			{ startIndex: 4, type: 'identifier.apex' },
+			{ startIndex: 5, type: '' },
+			{ startIndex: 6, type: 'delimiter.apex' },
+			{ startIndex: 7, type: '' },
+			{ startIndex: 8, type: 'comment.apex' }
+		]
+	}, {
+		line: ' a ',
+		tokens: [
+			{ startIndex: 0, type: 'comment.apex' }
+		]
+	}, {
+		line: 'and end it */ 2;',
+		tokens: [
+			{ startIndex: 0, type: 'comment.apex' },
+			{ startIndex: 13, type: '' },
+			{ startIndex: 14, type: 'number.apex' },
+			{ startIndex: 15, type: 'delimiter.apex' }
+		]
+	}],
+
+	// Keywords
+	[{
+		line: 'package test; class Program { static void main(String[] args) {} } }',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.package.apex' },
+			{ startIndex: 7, type: '' },
+			{ startIndex: 8, type: 'identifier.apex' },
+			{ startIndex: 12, type: 'delimiter.apex' },
+			{ startIndex: 13, type: '' },
+			{ startIndex: 14, type: 'keyword.class.apex' },
+			{ startIndex: 19, type: '' },
+			{ startIndex: 20, type: 'identifier.apex' },
+			{ startIndex: 27, type: '' },
+			{ startIndex: 28, type: 'delimiter.curly.apex' },
+			{ startIndex: 29, type: '' },
+			{ startIndex: 30, type: 'keyword.static.apex' },
+			{ startIndex: 36, type: '' },
+			{ startIndex: 37, type: 'keyword.void.apex' },
+			{ startIndex: 41, type: '' },
+			{ startIndex: 42, type: 'identifier.apex' },
+			{ startIndex: 46, type: 'delimiter.parenthesis.apex' },
+			{ startIndex: 47, type: 'identifier.apex' },
+			{ startIndex: 53, type: 'delimiter.square.apex' },
+			{ startIndex: 55, type: '' },
+			{ startIndex: 56, type: 'identifier.apex' },
+			{ startIndex: 60, type: 'delimiter.parenthesis.apex' },
+			{ startIndex: 61, type: '' },
+			{ startIndex: 62, type: 'delimiter.curly.apex' },
+			{ startIndex: 64, type: '' },
+			{ startIndex: 65, type: 'delimiter.curly.apex' },
+			{ startIndex: 66, type: '' },
+			{ startIndex: 67, type: 'delimiter.curly.apex' }
+		]
+	}],
+
+	// Numbers
+	[{
+		line: '0',
+		tokens: [
+			{ startIndex: 0, type: 'number.apex' }
+		]
+	}],
+
+	[{
+		line: '0.10',
+		tokens: [
+			{ startIndex: 0, type: 'number.float.apex' }
+		]
+	}],
+
+	[{
+		line: '0x',
+		tokens: [
+			{ startIndex: 0, type: 'number.apex' },
+			{ startIndex: 1, type: 'identifier.apex' }
+		]
+	}],
+
+	[{
+		line: '0x123',
+		tokens: [
+			{ startIndex: 0, type: 'number.hex.apex' }
+		]
+	}],
+
+	[{
+		line: '0x5_2',
+		tokens: [
+			{ startIndex: 0, type: 'number.hex.apex' }
+		]
+	}],
+
+	[{
+		line: '023L',
+		tokens: [
+			{ startIndex: 0, type: 'number.octal.apex' }
+		]
+	}],
+
+	[{
+		line: '0123l',
+		tokens: [
+			{ startIndex: 0, type: 'number.octal.apex' }
+		]
+	}],
+
+	[{
+		line: '05_2',
+		tokens: [
+			{ startIndex: 0, type: 'number.octal.apex' }
+		]
+	}],
+
+	[{
+		line: '0b1010_0101',
+		tokens: [
+			{ startIndex: 0, type: 'number.binary.apex' }
+		]
+	}],
+
+	[{
+		line: '0B001',
+		tokens: [
+			{ startIndex: 0, type: 'number.binary.apex' }
+		]
+	}],
+
+	[{
+		line: '10e3',
+		tokens: [
+			{ startIndex: 0, type: 'number.float.apex' }
+		]
+	}],
+
+	[{
+		line: '10f',
+		tokens: [
+			{ startIndex: 0, type: 'number.float.apex' }
+		]
+	}],
+
+	[{
+		line: '23.5',
+		tokens: [
+			{ startIndex: 0, type: 'number.float.apex' }
+		]
+	}],
+
+	[{
+		line: '23.5e3',
+		tokens: [
+			{ startIndex: 0, type: 'number.float.apex' }
+		]
+	}],
+
+	[{
+		line: '23.5e-3',
+		tokens: [
+			{ startIndex: 0, type: 'number.float.apex' }
+		]
+	}],
+
+	[{
+		line: '23.5E3',
+		tokens: [
+			{ startIndex: 0, type: 'number.float.apex' }
+		]
+	}],
+
+	[{
+		line: '23.5E-3',
+		tokens: [
+			{ startIndex: 0, type: 'number.float.apex' }
+		]
+	}],
+
+	[{
+		line: '23.5F',
+		tokens: [
+			{ startIndex: 0, type: 'number.float.apex' }
+		]
+	}],
+
+	[{
+		line: '23.5f',
+		tokens: [
+			{ startIndex: 0, type: 'number.float.apex' }
+		]
+	}],
+
+	[{
+		line: '23.5D',
+		tokens: [
+			{ startIndex: 0, type: 'number.float.apex' }
+		]
+	}],
+
+	[{
+		line: '23.5d',
+		tokens: [
+			{ startIndex: 0, type: 'number.float.apex' }
+		]
+	}],
+
+	[{
+		line: '1.72E3D',
+		tokens: [
+			{ startIndex: 0, type: 'number.float.apex' }
+		]
+	}],
+
+	[{
+		line: '1.72E3d',
+		tokens: [
+			{ startIndex: 0, type: 'number.float.apex' }
+		]
+	}],
+
+	[{
+		line: '1.72E-3d',
+		tokens: [
+			{ startIndex: 0, type: 'number.float.apex' }
+		]
+	}],
+
+	[{
+		line: '1.72e3D',
+		tokens: [
+			{ startIndex: 0, type: 'number.float.apex' }
+		]
+	}],
+
+	[{
+		line: '1.72e3d',
+		tokens: [
+			{ startIndex: 0, type: 'number.float.apex' }
+		]
+	}],
+
+	[{
+		line: '1.72e-3d',
+		tokens: [
+			{ startIndex: 0, type: 'number.float.apex' }
+		]
+	}],
+
+	[{
+		line: '23L',
+		tokens: [
+			{ startIndex: 0, type: 'number.apex' }
+		]
+	}],
+
+	[{
+		line: '23l',
+		tokens: [
+			{ startIndex: 0, type: 'number.apex' }
+		]
+	}],
+
+	[{
+		line: '0_52',
+		tokens: [
+			{ startIndex: 0, type: 'number.apex' }
+		]
+	}],
+
+	[{
+		line: '5_2',
+		tokens: [
+			{ startIndex: 0, type: 'number.apex' }
+		]
+	}],
+
+	[{
+		line: '5_______2',
+		tokens: [
+			{ startIndex: 0, type: 'number.apex' }
+		]
+	}],
+
+	[{
+		line: '3_.1415F',
+		tokens: [
+			{ startIndex: 0, type: 'number.apex' },
+			{ startIndex: 1, type: 'identifier.apex' },
+			{ startIndex: 2, type: 'delimiter.apex' },
+			{ startIndex: 3, type: 'number.float.apex' }
+		]
+	}],
+
+	[{
+		line: '3._1415F',
+		tokens: [
+			{ startIndex: 0, type: 'number.apex' },
+			{ startIndex: 1, type: 'delimiter.apex' },
+			{ startIndex: 2, type: 'identifier.apex' }
+		]
+	}],
+
+	[{
+		line: '999_99_9999_L',
+		tokens: [
+			{ startIndex: 0, type: 'number.apex' },
+			{ startIndex: 11, type: 'identifier.apex' }
+		]
+	}],
+
+	[{
+		line: '52_',
+		tokens: [
+			{ startIndex: 0, type: 'number.apex' },
+			{ startIndex: 2, type: 'identifier.apex' }
+		]
+	}],
+
+	[{
+		line: '0_x52',
+		tokens: [
+			{ startIndex: 0, type: 'number.apex' },
+			{ startIndex: 1, type: 'identifier.apex' }
+		]
+	}],
+
+	[{
+		line: '0x_52',
+		tokens: [
+			{ startIndex: 0, type: 'number.apex' },
+			{ startIndex: 1, type: 'identifier.apex' }
+		]
+	}],
+
+	[{
+		line: '0x52_',
+		tokens: [
+			{ startIndex: 0, type: 'number.hex.apex' },
+			{ startIndex: 4, type: 'identifier.apex' }
+		]
+	}],
+
+	[{
+		line: '052_',
+		tokens: [
+			{ startIndex: 0, type: 'number.octal.apex' },
+			{ startIndex: 3, type: 'identifier.apex' }
+		]
+	}],
+
+	[{
+		line: '23.5L',
+		tokens: [
+			{ startIndex: 0, type: 'number.float.apex' },
+			{ startIndex: 4, type: 'identifier.apex' }
+		]
+	}],
+
+	[{
+		line: '0+0',
+		tokens: [
+			{ startIndex: 0, type: 'number.apex' },
+			{ startIndex: 1, type: 'delimiter.apex' },
+			{ startIndex: 2, type: 'number.apex' }
+		]
+	}],
+
+	[{
+		line: '100+10',
+		tokens: [
+			{ startIndex: 0, type: 'number.apex' },
+			{ startIndex: 3, type: 'delimiter.apex' },
+			{ startIndex: 4, type: 'number.apex' }
+		]
+	}],
+
+	[{
+		line: '0 + 0',
+		tokens: [
+			{ startIndex: 0, type: 'number.apex' },
+			{ startIndex: 1, type: '' },
+			{ startIndex: 2, type: 'delimiter.apex' },
+			{ startIndex: 3, type: '' },
+			{ startIndex: 4, type: 'number.apex' }
+		]
+	}],
+
+	// single line Strings
+	[{
+		line: 'String s = "I\'m an Apex String";',
+		tokens: [
+			{ startIndex: 0, type: 'identifier.apex' },
+			{ startIndex: 6, type: '' },
+			{ startIndex: 7, type: 'identifier.apex' },
+			{ startIndex: 8, type: '' },
+			{ startIndex: 9, type: 'delimiter.apex' },
+			{ startIndex: 10, type: '' },
+			{ startIndex: 11, type: 'string.apex' },
+			{ startIndex: 31, type: 'delimiter.apex' }
+		]
+	}],
+
+	[{
+		line: 'String s = "concatenated" + " String" ;',
+		tokens: [
+			{ startIndex: 0, type: 'identifier.apex' },
+			{ startIndex: 6, type: '' },
+			{ startIndex: 7, type: 'identifier.apex' },
+			{ startIndex: 8, type: '' },
+			{ startIndex: 9, type: 'delimiter.apex' },
+			{ startIndex: 10, type: '' },
+			{ startIndex: 11, type: 'string.apex' },
+			{ startIndex: 25, type: '' },
+			{ startIndex: 26, type: 'delimiter.apex' },
+			{ startIndex: 27, type: '' },
+			{ startIndex: 28, type: 'string.apex' },
+			{ startIndex: 37, type: '' },
+			{ startIndex: 38, type: 'delimiter.apex' }
+		]
+	}],
+
+	[{
+		line: '"quote in a string"',
+		tokens: [
+			{ startIndex: 0, type: 'string.apex' }
+		]
+	}],
+
+	[{
+		line: '"escaping \\"quotes\\" is cool"',
+		tokens: [
+			{ startIndex: 0, type: 'string.apex' },
+			{ startIndex: 10, type: 'string.escape.apex' },
+			{ startIndex: 12, type: 'string.apex' },
+			{ startIndex: 18, type: 'string.escape.apex' },
+			{ startIndex: 20, type: 'string.apex' }
+		]
+	}],
+
+	[{
+		line: '"\\"',
+		tokens: [
+			{ startIndex: 0, type: 'string.invalid.apex' }
+		]
+	}],
+
+	// Annotations
+	[{
+		line: '@',
+		tokens: [
+			{ startIndex: 0, type: '' }
+		]
+	}],
+
+	[{
+		line: '@Override',
+		tokens: [
+			{ startIndex: 0, type: 'annotation.apex' }
+		]
+	}],
+
+	[{
+		line: '@SuppressWarnings(value = "aString")',
+		tokens: [
+			{ startIndex: 0, type: 'annotation.apex' },
+			{ startIndex: 17, type: 'delimiter.parenthesis.apex' },
+			{ startIndex: 18, type: 'identifier.apex' },
+			{ startIndex: 23, type: '' },
+			{ startIndex: 24, type: 'delimiter.apex' },
+			{ startIndex: 25, type: '' },
+			{ startIndex: 26, type: 'string.apex' },
+			{ startIndex: 35, type: 'delimiter.parenthesis.apex' }
+		]
+	}],
+
+	[{
+		line: '@ AnnotationWithKeywordAfter private',
+		tokens: [
+			{ startIndex: 0, type: 'annotation.apex' },
+			{ startIndex: 28, type: '' },
+			{ startIndex: 29, type: 'keyword.private.apex' }
+		]
+	}]
+]);
+

src/apex/apex.ts

@@ -0,0 +1,151 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import IRichLanguageConfiguration = monaco.languages.LanguageConfiguration;
+import ILanguage = monaco.languages.IMonarchLanguage;
+
+export const conf: IRichLanguageConfiguration = {
+	// the default separators except `@$`
+	wordPattern: /(-?\d*\.\d\w*)|([^\`\~\!\#\%\^\&\*\(\)\-\=\+\[\{\]\}\\\|\;\:\'\"\,\.\<\>\/\?\s]+)/g,
+	comments: {
+		lineComment: '//',
+		blockComment: ['/*', '*/'],
+	},
+	brackets: [
+		['{', '}'],
+		['[', ']'],
+		['(', ')'],
+	],
+	autoClosingPairs: [
+		{ open: '{', close: '}' },
+		{ open: '[', close: ']' },
+		{ open: '(', close: ')' },
+		{ open: '"', close: '"' },
+		{ open: '\'', close: '\'' },
+	],
+	surroundingPairs: [
+		{ open: '{', close: '}' },
+		{ open: '[', close: ']' },
+		{ open: '(', close: ')' },
+		{ open: '"', close: '"' },
+		{ open: '\'', close: '\'' },
+		{ open: '<', close: '>' },
+	],
+	folding: {
+		markers: {
+			start: new RegExp("^\\s*//\\s*(?:(?:#?region\\b)|(?:<editor-fold\\b))"),
+			end: new RegExp("^\\s*//\\s*(?:(?:#?endregion\\b)|(?:</editor-fold>))")
+		}
+	}
+};
+
+export const language = <ILanguage>{
+	defaultToken: '',
+	tokenPostfix: '.apex',
+
+	keywords: [
+		'abstract', 'continue', 'for', 'new', 'switch', 'assert', 'default',
+		'goto', 'package', 'synchronized', 'boolean', 'do', 'if', 'private',
+		'this', 'break', 'double', 'implements', 'protected', 'throw', 'byte',
+		'else', 'import', 'public', 'throws', 'case', 'enum', 'instanceof', 'return',
+		'transient', 'catch', 'extends', 'int', 'short', 'try', 'char', 'final',
+		'interface', 'static', 'void', 'class', 'finally', 'long', 'strictfp',
+		'volatile', 'const', 'float', 'native', 'super', 'while', 'true', 'false',
+		'virtual', 'insert'
+	],
+
+	operators: [
+		'=', '>', '<', '!', '~', '?', ':',
+		'==', '<=', '>=', '!=', '&&', '||', '++', '--',
+		'+', '-', '*', '/', '&', '|', '^', '%', '<<',
+		'>>', '>>>', '+=', '-=', '*=', '/=', '&=', '|=',
+		'^=', '%=', '<<=', '>>=', '>>>='
+	],
+
+	// we include these common regular expressions
+	symbols: /[=><!~?:&|+\-*\/\^%]+/,
+	escapes: /\\(?:[abfnrtv\\"']|x[0-9A-Fa-f]{1,4}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})/,
+	digits: /\d+(_+\d+)*/,
+	octaldigits: /[0-7]+(_+[0-7]+)*/,
+	binarydigits: /[0-1]+(_+[0-1]+)*/,
+	hexdigits: /[[0-9a-fA-F]+(_+[0-9a-fA-F]+)*/,
+
+	// The main tokenizer for our languages
+	tokenizer: {
+		root: [
+			// identifiers and keywords
+			[/[a-zA-Z_$][\w$]*/, {
+				cases: {
+					'@keywords': { token: 'keyword.$0' },
+					'@default': 'identifier'
+				}
+			}],
+
+			// whitespace
+			{ include: '@whitespace' },
+
+			// delimiters and operators
+			[/[{}()\[\]]/, '@brackets'],
+			[/[<>](?!@symbols)/, '@brackets'],
+			[/@symbols/, {
+				cases: {
+					'@operators': 'delimiter',
+					'@default': ''
+				}
+			}],
+
+			// @ annotations.
+			[/@\s*[a-zA-Z_\$][\w\$]*/, 'annotation'],
+
+			// numbers
+			[/(@digits)[eE]([\-+]?(@digits))?[fFdD]?/, 'number.float'],
+			[/(@digits)\.(@digits)([eE][\-+]?(@digits))?[fFdD]?/, 'number.float'],
+			[/0[xX](@hexdigits)[Ll]?/, 'number.hex'],
+			[/0(@octaldigits)[Ll]?/, 'number.octal'],
+			[/0[bB](@binarydigits)[Ll]?/, 'number.binary'],
+			[/(@digits)[fFdD]/, 'number.float'],
+			[/(@digits)[lL]?/, 'number'],
+
+			// delimiter: after number because of .\d floats
+			[/[;,.]/, 'delimiter'],
+
+			// strings
+			[/"([^"\\]|\\.)*$/, 'string.invalid' ],  // non-teminated string
+			[/'([^'\\]|\\.)*$/, 'string.invalid' ],  // non-teminated string
+			[/"/,  'string', '@string."' ],
+			[/'/,  'string', '@string.\'' ],
+
+
+			// characters
+			[/'[^\\']'/, 'string'],
+			[/(')(@escapes)(')/, ['string', 'string.escape', 'string']],
+			[/'/, 'string.invalid']
+		],
+
+		whitespace: [
+			[/[ \t\r\n]+/, ''],
+			[/\/\*/, 'comment', '@comment'],
+			[/\/\/.*$/, 'comment'],
+		],
+
+		comment: [
+			[/[^\/*]+/, 'comment'],
+			// [/\/\*/, 'comment', '@push' ],    // nested comment not allowed :-(
+			// [/\/\*/,    'comment.invalid' ],    // this breaks block comments in the shape of /* //*/
+			[/\*\//, 'comment', '@pop'],
+			[/[\/*]/, 'comment']
+		],
+
+		string: [
+			[/[^\\"']+/, 'string'],
+			[/@escapes/, 'string.escape'],
+			[/\\./,      'string.escape.invalid'],
+			[/["']/,     { cases: { '$#==$S2' : { token: 'string', next: '@pop' },
+									'@default': 'string' }} ]
+		],
+	},
+};